15686766993

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1\times {\mathrm{2179}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 21675548160

約数和(自身を除く): 5988781167

約数列:

[1, 3, 41, 107, 123, 321, 547, 1641, 2179, 4387, 6537, 13161, 22427, 58529, 67281, 89339, 175587, 233153, 268017, 699459, 1191913, 2399689, 3575739, 7199067, 9559273, 28677819, 48868433, 127534691, 146605299, 382604073, 5228922331, 15686766993]

約数ペア:

[(1, 15686766993), (3, 5228922331), (41, 382604073), (107, 146605299), (123, 127534691), (321, 48868433), (547, 28677819), (1641, 9559273), (2179, 7199067), (4387, 3575739), (6537, 2399689), (13161, 1191913), (22427, 699459), (58529, 268017), (67281, 233153), (89339, 175587)]